3512B (50 Hz) Generator Set

Standby Rating1875/1750 kVA

Prime Power Rating1700/1600 kVA

Emissions/Fuel StrategyLow Fuel, Low Emissions

Voltage380 to 415 Volts

Frequency50 Hz

Speed1500 rpm

Duty CycleStandby, Mission Critical, Prime

Maximum Rating1875 kVA

Minimum Rating1600 kVA

Engine Model3512B TA, V-12, 4-Stroke Water-Cooled Diesel

Bore6.69in

Stroke8.46in

Displacement3576in³

Displacement - HD3576in³

Compression Ratio15.5:1 HD

AspirationTA

Fuel SystemElectronic Unit Injection

Governor TypeADEM™ A3

Stroke - HD8.46in

Length - Minimum206.6in

Length - Maximum215.3in

Width - Minimum77.8in

Width - Maximum90in

Height - Maximum93.2in

Dry Weight - Genset (minimum)25010lb

Dry Weight - Genset (maximum)26840lb

Standard

Aingle element canister type air cleaner with service indicator

Optional

Dual element air cleaners

Remote air inlet adaptors

Air inlet protection

Standard

Air cleaner

Standard

Package mounted radiator (except C175)

Standard

Speed adjust

Oil pressure (psi, kPa or bar)

4 Programmable relay outputs (Form A)

kVAr (per phase, average & percent)

Over/under frequency (81 o/u)

Operating hours

Accessory module data link

Text alarm/event descriptions

Amps (per phase & average)

DC volts

Frequency (Hz)

2 Programmable relay outputs (Form C)

kVAr-hr (total)

Volts (L-L & L-N)

RPM

kW (per phase, average & percent)

Over/under voltage (27 / 59)

Environmental sealed front face

Controls:

Engine cool-down timer

Customer data link (Modbus RTU)

High coolant temperature

2 Programmable digital outputs

Power factor (per phase & average)

24 Volt DC operation

Overspeed

Alarm acknowledge

Lamp test

kW-hr (total)

Low coolant temperature

Emergency stop

Generator phase sequence

Auto/start/stop control

Cat ECS 100

Low oil pressure

Engine cycle crank

Programmable protective relaying functions:

Reverse power (kW) (32)

Generator mounted - rear facing

Digital indication for:

Overcurrent (50 / 51)

Warning/shutdown with common LED indication of shutdowns for:

kVA (per phase, average & percent)

Serial annunciator module data link

Emergency stop button

Reverse reactive power (kVAr) (32RV)

6 Programmable digital inputs

Failure to start (overcrank)

Low coolant level

Communications

Coolant temperature

True RMS AC metering, 3 phase, +/-2% accuracy

Standard

Exhaust flange outlet

Optional

Exhaust mufflers

Standard

Primary fuel filter with integral water separator

Secondary fuel filters

Fuel priming pump

Standard

Failure to start (overcrank)

Auto/start/stop control

Cat ECS 100

Lamp test

Emergency stop pushbutton

4 programmable digital inputs

Volts (L-L & L-N)

Low coolant level

Overspeed

frequency (Hz)

Engine cycle crank

DC volts

Coolant temperature

Alarm acknowledge

True RMS AC metering, 3-phase, +/-2% accuracy

Communications

24 Volt DC operation

Engine cool-down timer

RPM

Warnings/shutdown indicators

Digital indication for:

Oil pressure

Low oil pressure

Amps (per phase & average)

Speed adjust

Emergency stop

4 programmable digital outputs

Operating hours

High coolant temperature

Standard

Matched to the performance and output characteristics of Cat engines

IP23 Protection

Optional

Internal excitation (IE)

Anti-condensation heater

Oversize and premium generators

Permanent magnet excitation (PMG)

Standard

Busbar

Optional

Circuit breakers, UL listed

Circuit breakers, IEC compliant

Standard

Internal excitation (IE)

NEMA Class H insulation

Caterpillar's digital voltage regulator (CDVR)

Class H temperature rise at 40C ambient

3-phase voltage sensing

Busbar connections

min/max exciter

Random wound

3 phase brushless, Salient pole

RFI suppression

Winding temperature detectors

6 Lead

Standard

Operation & Maintenance Manual

Parts book

Standard

Coolant drain line with valve

Radiator fan and fan drive

Fan and belt guards

JWAC

Caterpillar extended life coolant. (Not included with packages without radiator, installed SF44CTS, shipped loose radiators or heat exchangers)

Coolant level sensors (Not included with packages without radiator)

Optional

Water level switch gauges

Heat exchangers

Optional radiator arrangements

Standard

Dry exhaust manifold

Flanged faced outlet(s)

Optional

Through-wall installation kit

Mufflers

Muffler mounting kits

Flexible fittings

Standard

Flexible fuel lines - shipped loose

Secondary fuel filters

Fuel priming pump

Fuel cooler; not included with packages without radiator

Optional

Primary fuel filter

Standard

6 Leads

Note: 1800 Frames are form wound, permanent magnet excitation (PMG), with winding temp detectors

Busbar connections, top center mounted, top cable entry

KVAR / PF modes

Internal excitation (IE)

Generator set packages include: Regulator (CDVR)

RFI suppression

Winding temperature detectors

NEMA Class H insulation

50 Hz models: IEC standard hole pattern

Reactive droop capability

3 Phase brushless, Salient pole

Exciter diode monitor

Min / max exciter limiter

Random wound

3 Phase voltage sensing

LV

Class H temperature rise at 40C ambient (125C prime / 150C standby)

Caterpillar's digital voltage regulator (CDVR) includes:

Optional

Generator conversion

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, random wound, Permanent magnet excitation (PMG), No. of leads = 6, pitch= 0.6667

Space heater

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, Form wound, Permanent magnet excitation (PMG), No. of leads = 6, pitch= 0.6667

1500 RPM, 380/400/415volts @ 50 Hz, 3 phase, random wound, Internal excitation (IE), No. of leads = 6, pitch= 0.6667

Standard

Woodward 2301A isochronous governor

Standard

Lubricating oil

Fumes disposal

Integral lube Oil cooler

Oil drain lines and valve

Gear type lube oil pump

Oil filter, filler and dipstick

Optional

Oil level reg-1 shallow pan

Manual prelube sump pumps

Electric prelube pumps

Standard

Rubber anti-vibration mounts - shipped loose

Rails - Engine/generator/radiator mounting

Optional

IBC vibration isolators

Spring type vibration isolators

Standard

24 Volt electric starting motor

Battery and battery rack w/cables

Battery disconnect switch

Optional

24 Volt dual electric starting motor

Oversize battery set

Jacket water heaters

Ether starting aid

20 Amp Battery charger

10 Amp Battery chargers

Standard

Paint - Caterpillar yellow with high gloss black rails & radiator

RH service

SAE standard rotation

Flywheel and Flywheel housing-SAE No. 00

Optional

Engine barring group

Optional

Cable entry options

Optional busbar power connections

EMAX breakers connections

Center posts busbars

2000, 2500, 3200 and 4000 Amp, 3 pole, IEC rated Circuit breakers

Breaker harnesses

2000, 2500, 3200 and 4000 Amp, 4 pole, IEC rated Circuit breakers

Controls packaging - Enclosures

Busbar connections

EMAX Circuit breakers

Optional

Rubber anti-vibration mounts

Spring type vibration isolators

IBC isolators

Optional

Annunciator modules

Generator temperature monitoring

Vandle proof panel door

Auxiliary boxes

Mounting group - External box clips

Ground (Automatically selected)

Remote speed adjust

Local PC monitoring

Customer connection mounting locations

EMCP 4.4

Governors

Customer interface options

Optional

Oversize batteries

Air starting motor with control and silencer

Heavy duty starting system

Jacket water heater

Charging alternator

Battery chargers

Optional

European Directive genset, DoI (Declaration of Incorporation)

EU Declaration of Conformity

European Union certification

Eurasian Conformity (EAC) mark

Optional

Pyrometer and thermocouples

Optional

Explosion relief valves

Optional

PGS Test report @ 0.80 power factor

PGS Test report @ 1.0 power factor

IBC seismic Certifications

Neutral ground-LV

Neutral grounding connection